package org.jeecg.modules.demo.hydrology.mapper;

import org.jeecg.modules.demo.hydrology.entity.Cgkcddy;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * @Description: 长观孔基础信息
 * @Author: jeecg-boot
 * @Date:   2024-04-17
 * @Version: V1.0
 */
public interface CgkcddyMapper extends BaseMapper<Cgkcddy> {

    Long selectDevicesNumber();
}
